How many movies have Dieter Landuris and Oliver Korittke acted in together?

They have worked on 4 movies together! Their first movie together was Strange Behavior of Sexually Mature Urbanites at Mating Season (1998) while their highest rated movie together was Evet, I Do! (2008). They have not worked together since Stand up! Was bleibt, wenn alles weg ist (2022). They are most known for their comedy films together.